Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Swiss Bread
Ingredients
Directions
Make the batter
In a bowl, whisk together the egg, milk, flour, and salt to make a batter.
Prepare and fry
Cut the bread into slices.
Soak each slice in the batter for about 3 minutes.
In a skillet, melt the butter over medium heat.
Fry the soaked bread slices until both sides are golden brown.
Serve
Serve hot with sugar.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Binds the batter and helps the slices set and hold together when fried.
- Milk
- Makes the batter liquid so it soaks into the bread and adds moisture.
- Flour
- Thickens the batter so it coats the bread and gives structure to the crust.
- Butter
- Fat for frying that promotes browning and adds richness to the slices.
The step that matters
Soak each slice in the batter for about 3 minutes. Soaking long enough lets the batter penetrate the bread so the centre cooks through, while over-soaking can make slices soggy and fragile.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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